Chinese obviously have far better self control when it comes to phyisical actions due to their superior intelligence. Black "people" are known to have the most inferior intelligence of all the races so they cannot control their savage genetics and act out like subhumans when angry.
Low intelligence combined with anger is a recipe for disaster.
Poverty's always blamed for high black crime rates... If I, as a non-black man, who grew up in a dirt poor household, then why did I not commit crimes like all the blacks who blame their animalistic behavior on poverty?